Question

what is the length of the diagonal of the rectangle​

Answer 1

√(l²+b²)

Step-by-step explanation:

l= length and b = breadth

Using Pythagoras theorem;

d²= l²+b²

Answer 2

Answer:

A rectangle has two diagonals, and each is the same length. If you know side lengths of the rectangle, you can easily find the length of the diagonal using the Pythagorean Theorem, since a diagonal divides a rectangle into two right triangle